Sciweavers

488 search results - page 32 / 98
» Policy-Based Cryptography and Applications
Sort
View
FSE
2005
Springer
106views Cryptology» more  FSE 2005»
14 years 28 days ago
New Applications of T-Functions in Block Ciphers and Hash Functions
A T-function is a mapping from n-bit words to n-bit words in which for each 0 ≤ i < n, bit i of any output word can depend only on bits 0, 1, . . . , i of any input word. All ...
Alexander Klimov, Adi Shamir
PKC
2004
Springer
195views Cryptology» more  PKC 2004»
14 years 23 days ago
An RSA Family of Trap-Door Permutations with a Common Domain and Its Applications
Abstract. Bellare, Boldyreva, Desai, and Pointcheval [1] recently proposed a new security requirement of the encryption schemes called “keyprivacy.” It asks that the encryption...
Ryotaro Hayashi, Tatsuaki Okamoto, Keisuke Tanaka
ASIACRYPT
2003
Springer
14 years 19 days ago
Generalized Powering Functions and Their Application to Digital Signatures
This paper investigates some modular powering functions suitable for cryptography. It is well known that the Rabin encryption function is a 4-to-1 mapping and breaking its one-wayn...
Hisayoshi Sato, Tsuyoshi Takagi, Satoru Tezuka, Ka...
ENTCS
2007
131views more  ENTCS 2007»
13 years 7 months ago
Secure Node Discovery in Ad-hoc Networks and Applications
Designing secure protocols over ad-hoc networks has proved to be a very challenging task, due to various features of such networks, such as partial connectivity, node mobility, an...
Giovanni Di Crescenzo
TC
2008
13 years 7 months ago
Automatic Generation of Modular Multipliers for FPGA Applications
Since redundant number systems allow for constant time addition, they are often at the heart of modular multipliers designed for public key cryptography (PKC) applications. Indeed,...
Jean-Luc Beuchat, Jean-Michel Muller